"Halt! Ver do you zink you are going Fraulein?"
"Er, I have a ticket to the Switzerland."
"Vie are looking for an escaped prisoner, haf you seen him?"
"No, sorry sir."
"He ist ein meister of disguise. Sqn Ldr Villiams has escaped tvice already. Vunce dressed as a clergymans, vunce as a policeman. He is short, slim, if you see him please inform das authorities."
"I certainly will sir."
"Danke. You may pass Fraulein."